what do you all use to seal upt he front of the Neu motors

[MTBikerTim]

I use electrical tape to cover my bearings and holes in brushed and brushless motors. I drive a lot on this gravel which seems to have a lot of iron in it. If you drop a magnetic screw driver into it all the small rocks will stick to it. It's the sort of stuff that will destroy an open motor quickly. Hence if I get a Neu it will be sealed.